112718311 has 2 divisors, whose sum is σ = 112718312. Its totient is φ = 112718310.

The previous prime is 112718303. The next prime is 112718339. The reversal of 112718311 is 113817211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112718311 - 2³ = 112718303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112718371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56359155 + 56359156.

It is an arithmetic number, because the mean of its divisors is an integer number (56359156).

Almost surely, 2^112718311 is an apocalyptic number.

112718311 is a deficient number, since it is larger than the sum of its proper divisors (1).

112718311 is an equidigital number, since it uses as much as digits as its factorization.

112718311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 25.

The square root of 112718311 is about 10616.8880092050. Note that the first 3 decimals coincide. The cubic root of 112718311 is about 483.0567526870.

The spelling of 112718311 in words is "one hundred twelve million, seven hundred eighteen thousand, three hundred eleven".